30025525300 has 36 divisors (see below), whose sum is σ = 65164266720. Its totient is φ = 12008573920.

The previous prime is 30025525297. The next prime is 30025525303. The reversal of 30025525300 is 352552003.

It is an interprime number because it is at equal distance from previous prime (30025525297) and next prime (30025525303).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30025525303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 943041 + ... + 974359.

It is an arithmetic number, because the mean of its divisors is an integer number (1810118520).

Almost surely, 2^30025525300 is an apocalyptic number.

It is an amenable number.

30025525300 is an abundant number, since it is smaller than the sum of its proper divisors (35138741420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30025525300 is a wasteful number, since it uses less digits than its factorization.

30025525300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40920 (or 40913 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The spelling of 30025525300 in words is "thirty billion, twenty-five million, five hundred twenty-five thousand, three hundred".